Data Engineer (Big Data) - Krakow - Poland - onsite - Hybrid

We are seeking a highly skilled Data Engineer to join our growing data team in Kraków. This role is ideal for someone with strong Big Data expertise, excellent analytical capabilities, and a passion for turning complex data into meaningful business insights.

Key Responsibilities

• Design, build, and maintain scalable data pipelines and data architecture in a Big Data environment
• Execute complex data analysis and develop advanced SQL queries to support business and technical needs
• Collaborate with cross-functional teams to understand data requirements and deliver high-quality solutions
• Ensure data quality, integrity, and performance across platforms
• Work closely with stakeholders to translate business requirements into technical solutions
• Contribute to Agile delivery processes and continuous improvement initiatives

Required Skills & Experience

• 5+ years of relevant experience as a Data Engineer in a Big Data environment
• Strong expertise in complex data analysis and advanced SQL querying
• Proficiency in programming languages such as Python and/or Scala
• Hands-on experience with Spark and Big Data processing frameworks
• Experience with cloud platforms, preferably Azure Cloud
• Familiarity with Databricks and Power BI (or similar BI tools) is a strong advantage
• Solid understanding of Agile methodologies and delivery practices
• Strong analytical, data management, and problem-solving skills
• Excellent communication skills with the ability to collaborate with global stakeholders
• Fluent in English (written and spoken)

Personal Attributes

• Strong team player with excellent interpersonal skills
• Proactive, resilient, and able to take initiative
• Keen interest in understanding business context behind data
• Ability to work effectively in a fast-paced, global environment

What We Offer

• Opportunity to work on large-scale, impactful data projects
• Collaborative and international team environment
• Modern tech stack and cloud-based infrastructure
• Career growth and development opportunities

If you're passionate about Big Data and want to make a real impact in a global organization, we’d love to hear from you.